Plumbing & Plumbing testing includes two main categories: FITTING and FIXTURE. Sam Koon (Shenzhen) Enterprise Management Limited has been fitting and fixtures for the plumbing and machinery industry for more than 20 years. Our goal is to provide high-quality testing services at a reasonable price. One-stop testing and Certification service for parts manufacturers, distributors and importers.

Our laboratories are equipped with state of the art equipment to evaluate all types of accessories and offer a wide range of testing services including; Pressure test, temperature test, thermal cycle test, impact test, load test, material test, coating test, corrosion test and chemical test, including NSF61 and NSF372.

Our e laboratory engineers and technicians are well versed in the testing standards and procedures of all sanitary products, listening to your needs with a professional and senior attitude, and helping you to create the simplest testing procedures to reduce costs and shorten the time required to complete the necessary tests, we use our expertise to serve you.

Common Fitting products and testing criteria:

1. Plumbing Supply Fittings/ASME A112.18.1/CSA B125.1

2. Plumbing Waste Fittings/ASME A112.18.2/CSA B125.2

3. Metal hose standard: Flexible Water Connectors/ASME A112.18.6/CSA B125.6

4. Vacuum break valve standard: ASSE 1001

5. Water mixing valve standard: ASSE 1070/ASME A112.1070/CSA B125.70

6. Drawing pipe standard: ASME A112.18.6/ CSA B125.6

Common Fixture class products and standards

Ceramic Plumbing Fixtures/ASME A112.19.2/CSA B45.1 Ceramic plumbing fixtures/ASME A112.19.2/CSA B45.1

Six-Liter Water Closets Equipped with a Dual Flushing Devise/ASME A112.19.14. Six-liter water closets equipped with a dual flushing devise/ASME A112.19.14

3. Standard: Anti-Siphon Fill Valves for Water Closet Tanks/ASSE 1002/ASME A112.1002/CSA B125.12

4. Drainage valve standard: Trim for water-closet bowls, tanks, and urinals/ASME A112.19.5

5. Double gear drainage valve standard: Flush Valves with Dual Flush Device for Water Closets or Water Closet Tank with an integral Flush Valves with a Dual Flush Device / IAPMO PS 50

6. Standard of water tank: ASME A112.19.3-2017/CSA B45.4-17